Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
Clade Trochozoa Beklemischev, 1944 - trochozoans
Clade Tetraneuralia Wanninger 2009
Phylum Mollusca Linnaeus, 1758 - molluscs
Subphylum Conchifera Gegenbauer, 1878
Ganglioneura Rudophi, 1812
Clade Pleistomollusca Kocot, Cannon, Todt, Citarella, Kohn, Meyer, Santos, Schander, Moroz, Lieb & Halanych 2011
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Orthogastropoda Ponder & Lindberg, 1995
Apogastropoda Salvini-Plawen & Haszprunar, 1987
Superorder Heterobranchia Burmeister, 1837
Euthyneura Spengel, 1881
Tectipleura Schrödl, Jörger, Klussmann-Kolb & Wilson, 2011
Panpulmonata Jörger, Stöger, Kano, Fukuda, Knebelsberger & Schrödl, 2010
Order Eupulmonata Haszprunar & Huber, 1990
Suborder Stylommatophora Schmidt, 1855 - higher pulmonates
Orthurethra Pilsbry, 1900
Superfamily Enoidea Woodward, 1903 (1880)
Family Enidaeᵀ Woodward, 1903 (1880)
Subfamily Eninaeᵀ Woodward, 1903 (1880)
Tribe Eniniᵀ Woodward, 1903 (1880)
Genus Napaeus Albers, 1850
Napaeus badiosus (Férussac, in Webb & Berthelot, 1833)
Napaeus baeticatus (Férussac, in Webb & Berthelot, 1833)
Napaeus bechi Alonso & Ibáñez, 1993
Napaeus beguirae Henríquez, 1995
Napaeus bertheloti (Pfeiffer, 1848)
Napaeus boucheti Alonso & Ibáñez, 1993
Napaeus chrysaloides (Wollaston, 1878)
Napaeus consecoanus (Fritsch, in Mousson, 1872)
Napaeus doliolum Henríquez, 1993
Napaeus elegans Alonso & Ibáñez, 1995
Napaeus encaustus (Shuttleworth, 1852)
Napaeus esbeltus Ibáñez & Alonso, 1995
Napaeus exilis Henríquez, 1995
Napaeus gruereanus (Grasset, 1857)
Napaeus helvolus (Webb & Berthelot, 1833)
Napaeus huttereri Henríquez, 1991
Napaeus indifferens (Mousson, 1872)
Napaeus inflatiusculus (Wollaston, 1878)
Napaeus interpunctatus (Wollaston, 1878)
Napaeus isletae Groh & Ibáñez, 1992
Napaeus maffioteanus (Mousson, 1872)
Napaeus moquinianus (Webb & Berthelot, 1833)
Napaeus myosotis (Webb & Berthelot, 1833)
Napaeus nanodes (Shuttleworth, 1852)
Napaeus obesatus (Férussac, in Webb & Berthelot, 1833)
Napaeus ocellatus (Mousson, 1872)
Napaeus orientalis Henríquez, 1995
Napaeus osoriensis (Wollaston, 1878)
Napaeus palmensis (Mousson, 1872)
Napaeus propinquus (Shuttleworth, 1852)
Napaeus pygmaeus Ibáñez & Alonso, 1993
Napaeus roccellicola (Webb & Berthelot, 1833)
Napaeus rufobrunneus (Wollaston, 1878)
Napaeus rupicola (Webb & Berthelot, in Mousson, 1872)
Napaeus savinosa (Wollaston, 1878)
Napaeus servus (Mousson, 1872)
Napaeus severus (Mabille, 1898)
Napaeus subgracilior (Wollaston, 1878)
Napaeus subsimplex (Wollaston, 1878)
Napaeus tabidus (Shuttleworth, 1852)
Napaeus tagamichensis Henríquez, 1993
Napaeus taguluchensis Henríquez, 1993
Napaeus tenoensis Henríquez, 1993
Napaeus texturatus (Mousson, 1872)
Napaeus variatus (Webb & Berthelot, 1833)
1 Subgenus Napaeus (Napaeinus) Hesse, 1933
2 Subgenus Napaeus (Napaeus)ᵀ Albers, 1850